applause-button {
  position: relative;
  cursor: pointer;
}

applause-button .style-root {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

applause-button .style-root:after {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  content: " ";
  display: block;
  border-radius: 50%;
  border: 1px solid;
}

applause-button .style-root:hover:after:not(.clap-limit-exceeded) {
  border-color: inherit;
}

applause-button.loading {
  opacity: 0.5;
}

applause-button .shockwave {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
}

applause-button svg {
  position: absolute;
  width: 60%;
  height: 60%;
  margin-left: 20%;
  margin-top: 20%;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.8;
  stroke: none;
  overflow: visible !important;
}

applause-button svg g.flat {
  visibility: hidden;
}

applause-button svg g.outline {
  visibility: visible;
}

applause-button.clapped svg g.flat {
  visibility: visible;
}

applause-button.clapped svg g.outline {
  visibility: hidden;
}

applause-button .count-container {
  position: absolute;
  top: -40%;
  width: 100%;
  color: gray;
  user-select: none;
}

applause-button .count-container .count {
  margin-left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  text-align: center;
}

applause-button g.sparkle circle {
  opacity: 0;
  stroke-width: 0;
}

applause-button g.sparkle g:nth-child(1) {
  transform: rotate(0deg) translateX(10px);
}

applause-button g.sparkle g:nth-child(2) {
  transform: rotate(72deg) translateX(10px);
}

applause-button g.sparkle g:nth-child(3) {
  transform: rotate(144deg) translateX(10px);
}

applause-button g.sparkle g:nth-child(4) {
  transform: rotate(216deg) translateX(10px);
}

applause-button g.sparkle g:nth-child(5) {
  transform: rotate(288deg) translateX(10px);
}

applause-button:hover:not(.clapped) .shockwave {
  animation-name: shockwave;
  animation-duration: 1s;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in;
}

applause-button.clap {
  animation-name: pulse;
  animation-duration: 0.5s;
  animation-iteration-count: 1;
}

applause-button.clap .sparkle circle {
  animation-name: explode;
  animation-duration: 0.5s;
  animation-iteration-count: 1;
}

applause-button.clap .count {
  animation-name: hideThenShow;
  animation-duration: 0.5s;
  animation-iteration-count: 1;
}

@keyframes explode {
  0% {
    transform: translateX(10px);
    opacity: 0;
  }

  20% {
    opacity: 1;
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateX(25px);
  }
}

@keyframes shockwave {
  0% {
    transform: scale(1);
    box-shadow: 0 0 2px;
    opacity: 1;
  }

  100% {
    transform: scale(1);
    opacity: 0;
    box-shadow: 0 0 50px, inset 0 0 10px;
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1);
  }
}

@keyframes hideThenShow {
  0% {
    opacity: 1;
    transform: translateY(0);
  }

  20% {
    opacity: 0;
    transform: translateY(-10px);
  }

  50% {
    transform: translateY(10px);
  }

  80% {
    transform: translateY(10px);
    opacity: 0;
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
